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(2-= ' 7) M131+ 6 E 3R' 2R5S (="1-' J'211i> I= 73 !'2 ' +5? - +5? 36 3T Z'2> "7v ( = - 6 $ '*= wq (= $ > 6 DE> ' -Q 2R5S (4+- 2)16 v_+ (= 7 -Q 2R5S + 26 € (= 36 s= 1> 2R5S {+ 6 "U + 2 - -Q 2R5S '" .+' "R /r '" F 2 7- / v_+ (= 7 ( BW (=$*i 4' $"C26 (= 7 [ -Q - 7 -Q 2R5S h 7T 2B ) E7= !'*1 . (w A%?) +' $"? U' ' p \ "[ ! +*, _5 "' > ) E7= F ' .+' $"C A%? v_+ (= .v_+ (= 7 x4 Xa $"? $" (=- 6 ! +*, _5 (ppm) -Q 2R5S + 26 € P K1L - La Ce Pr Nd Sm Eu Gd Tb Dy Er TmYb Lu 1> 1> 13- 1> 21< 1> 1> . "5- 6 Y T56 (4+- h o+' 26 -Q 2R5S > E%5S ' 7 8Q 73 w . . . 2R5S Q5? ('26 1> . "5- 6 Y T56 :5+ h o+' 26 -Q 2R5S > E%5S ' 7 8R 73 .! +*, - v_+ (= 7 -Q 2R5S 2B F16 ) E7= 8S 73 .[jˆ] "U + 2 - ! +*, - (=1 5) 1> 2 - rr wr rq rr q/ p r/r /w / /w w/q ! +*, rp/ w/wq /r rr/p r/w q/q r/ qr/r w/q rp/ r/wp w/q r/ !'2 ' +5? - +5? 36 3T Z'2> "7v ( = - 6 $ '*= w .[jˆ] "U + 2 - ! +*, - (=1 5) 1> I>562- I( ' C S 7T 1> .1> B5 ( T5= LREE/HREE ,"?5] 2= +' - +' F ' 2)16 -Q 2R5S X 4 > ( )' + 26 .[kˆIkk] ? $" Eu 1 5) ' 1> Alkaline web. ru (2009). [4] Hooshmandzadeh A., "An Introduction to the [13] Sabet-Mobarhan-Talab A., Alinia F., Geology of the Biabanak – Bafgh area" , Ministry "Geology, Geochemistry, and some Genetic of Mines and Metals (1988) (in persian). discussion of the Chador-Malu Iron Oxide-Apatite [5] Harlov D.E., Andersson U.B., Fo¨rster H.J., Deposit, Bafgh District, Central Iran", Journal of Nystro J.O., "Apatite – Monazite Relations in the Arabian Geosciences (2015). 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